PLANT BREEDING 



653 



HYBRIDIZATION OF CEREALS. By J. H. Wilson. Report of the British 



Association for the Advancement of Science, 1904, p. 796. 

 HYBRIDIZATION OF RYE. By P. Nielson. Experiment Station Record, 



VII, 204. 



HYBRIDIZING ROSES AND GOOSEBERRIES. By J. L. Budd. Iowa Experi- 

 ment Station Bulletin No. 36, p. 868 ; also in Experiment Station 



Report, X, 47. 

 METHODS OF PLANTING AND SYSTEMS OF KEEPING RECORDS. By 



VV. M. Hays. Breeders' Gazette, XLII, 10, 42, 124, 255. 

 PHILOSOPHY AND PRACTICE OF BREEDING. By Luther Burbank. 



Popular Science Monthly, 1905, pp. 201-225. 

 PROFITABLE BREEDING BY IMPROVING EXISTING VARIETIES. By L. H. 



Bailey. Year Book, United States Department of Agriculture, 1896, 



pp. 297-304. 

 REVERSION AND GRAFT HYBRIDIZATION. By H. J. Webber. Science, 



1896, No. 92, pp. 498-500. 

 STRAWBERRY BREEDING. By N. O. Booth. American Garden, 1900, 



p. 534 ; also in Experiment Station Record, XII, 246. 

 USE OF IMMATURE SEED GIVES INFERIOR TREES. By T. Christy. 



Gardener's Chronicle, 1896, p. 145 ; also in Experiment Station Record, 



VII, 588, 



